Home / 1,377,482.42-2,066,244.42-524,601.29

Finding the Fourth Proportional to 1,377,482.42, 2,066,244.42 and 524,601.29

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Solution

The fourth proportional to 1,377,482.42, 2,066,244.42 and 524,601.29 is: 786,909.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,482.42 : 2,066,244.42 = 524,601.29 : x
  2. Step 2: Convert to fraction form
    1,377,482.42/2,066,244.42 = 524,601.29/x
  3. Step 3: Cross multiply
    1,377,482.42x = 2,066,244.42 × 524,601.29
  4. Step 4: Simplify right side
    1,377,482.42x = 1,083,954,488,187.30
  5. Step 5: Solve for x
    x = 1,083,954,488,187.30/1,377,482.42
  6. Step 6: Final answer
    x = 786,909.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.